Bses Rajdhani Power Interview Questions and Answers

General aptitude test

Q1. General questions related to RCC quantity surveying and structural engineering.
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Q2. Questions related to quality test of building materials and working with DSR and IS codes.
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Q1. Transmission and distribution
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Q2. T& d losse
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Q3. Losses enforcement
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Q4. AT& losse meter installed function
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Q5. T&d loss 1 phase and 3 phase and ct meter function
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Q1. What is electricity
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Electricity is the flow of electric charge through a conductor.
• Electricity is a form of energy resulting from the existence of charged particles (such as electrons or protons).

• It can be generated by various means such as chemical reactions, electromagnetic induction, or solar panels.

• Electricity can be harnessed to power various devices and systems, from light bulbs to computers.

• It is essential for modern society, enabl...read more
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Q2. What is voltage
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Voltage is the difference in electric potential between two points in a circuit, measured in volts.
• Voltage is the driving force that pushes electric current through a circuit

• It is measured in volts (V)

• Voltage can be positive or negative, depending on the direction of current flow

• Higher voltage means more potential energy available to move electrons

• Examples: A battery provides voltage to power a flashlight, a wall outle
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Q3. What is circuit
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A circuit is a closed loop through which an electric current can flow.
• A circuit consists of components such as resistors, capacitors, inductors, and power sources.

• There are two types of circuits: series circuits (components connected in a single path) and parallel circuits (components connected in multiple paths).

• Circuits can be used to perform various functions such as amplification, filtering, and signal processing.

• E...read more
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Q4. What is basic difference between current and voltage
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Current is the flow of electric charge, while voltage is the force that drives the current.
• Current is the rate of flow of electric charge through a conductor.

• Voltage is the difference in electric potential between two points in a circuit.

• Current is measured in Amperes (A), while voltage is measured in Volts (V).

• Ohm's Law relates current, voltage, and resistance in a circuit: V = I * R.

• In a simple analogy, current is li...read more
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Q5. What is the earthing used
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Earthing is used in electrical systems to protect against electric shock and ensure proper functioning of equipment.
• Earthing is used to provide a path for fault currents to flow safely to the ground.

• It helps to stabilize voltage levels and prevent damage to equipment.

• Different types of earthing systems include TN, TT, and IT systems.

• Examples of earthing methods include rod earthing, plate earthing, and pipe earthing.
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Q1. Have you ever listened about SKADA ?
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Yes, SCADA stands for Supervisory Control and Data Acquisition. It is a system used for monitoring and controlling industrial processes.
• SCADA systems are used in various industries such as power plants, water treatment facilities, and manufacturing plants.

• They allow operators to remotely monitor and control processes in real-time.

• SCADA systems typically consist of sensors, controllers, and a human-machine interface (HM...read more
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Q2. What types of losses occurs while distribution of power ?
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Types of losses in power distribution include resistance losses, core losses, and dielectric losses.
• Resistance losses occur due to the resistance of the conductors, leading to heat dissipation.

• Core losses occur in transformers due to hysteresis and eddy current losses.

• Dielectric losses occur in insulating materials due to polarization and leakage currents.
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Q3. Explain about the power distribution system using line diagram?
Ans. 
Power distribution system is a network of electrical components used to deliver electricity from the generation source to the end users.
• Power generation at a central location

• Transmission of electricity through high voltage lines

• Distribution through substations and transformers

• Delivery to end users via distribution lines

• Utilization by consumers for various applications
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Q1. Asked about social affairs
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Q2. Asked about my family
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